MODEL: R3-NF1

R3-NF1 SPECIFICATIONS

ES-8429 Rev.10 Page 4/7

http://www.m-system.co.jp/

■ WITH STATUS DATA (SW3-3: ON)

• I/O type: Input

Status data is assigned to the last 2 words.

Data of the slots 6 and 7 is unable.

• I/O type: Input/Output Mixed

Status data is assigned to the last 2 words of the input area.

Data on the words 3 and 4 of the slot 2 is unable.

• I/O type: Output

Status data cannot be assigned because there is no input data.

For output only, operate without status area.

• Module Status indicates whether individual I/O modules are mounted or not. The bit corresponding to the mounted slot

turns to “1,” and the unmounted slot to “0.”

• Error Status indicates error status for each module as described below. The bit corresponding to such module turns to “1.”

R3-TSx, R3-RSx, R3-US4 (T/C, RTD input): Input burnout

R3-DA16A: Power input in error or disconnected

R3-YSx: Output current error (e.g. load unconnected)

R3-PC16A: External power supply in error or disconnected

Every module which input is less than -15% or more than +115%

R3-US4 (voltage input): out of -10% to +110% input.

0

15

+0

Slot 1

+2

+4

+6

+8

+10

+12

+14

Slot 2

Input

(8 points)

Output

(8 points)

Slot 3

Slot 4

Slot 5

Slot 6

Slot 7

0

15

+0

Slot 1

+2

+4

+6

+8

+10

+12

+14

Slot 2

Slot 3

Module Status

Error Status

Slot 4

Slot 5

Begin

Address

Begin

Address

Module Status

Error Status